Acanoe travels 3 3/4 kilometers in 3/5 of an hour. what is the average speed of the canoe, in kilometers per hour. a)4/9 b)2 1/4 c)5 5/12 d)6 1/4

1.what effect does replacing x with x−4 have on the graph for the function f(x) ? f(x)=|x−6|+2 the graph is shifted 4 units up. the graph is shifted 4 units down. the graph is shifted 4 units left. the graph is shifted 4 units right. 2.what are the coordinates of the hole in the graph of the function f(x) ? f(x)=x^2+3x−28/x+7 3.which graph represents the function?